stephen colbert did q. and allegedly work a few hours or day. >> as a bit for his >> he's going to go in and call would by chair woman and talk about his first hand personal picks. he did a comedy skit. >> he stayed in character five or sen minutes. the topec was hr bill. >> talk about immigrant farm labor and a lot of people said he wasted congressional time. but it was five-seven minutes and he stayed in character. >> the hearing went on longer and it was a lot of the people testifying . would anyone talk about the subcommittee hearing on immigration if he had not gone and shed light or caused some people to pay attention. >> the publicity stunt was valuable usually subhearings don't have that many cameras. that was valuable. but illuminating the issue or getting to the heart of the matter as to whether or not jobs can be filmed by americans or illegal immigrants, i don't think they got to the bottom. >> no special sessions is a rub for a lot of people. those cost $125,000 for a session . if he ate up 5-s